linux-kernel - Re: [patch 1/2] x86: apic - calibrate_APIC_clock remove redundant irq-enable-disable

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Sun, 9 Nov 2008 12:45:35 +0000 (GMT)
From:	"Maciej W. Rozycki" <macro@...ux-mips.org>
To:	Cyrill Gorcunov <gorcunov@...il.com>
cc:	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Yinghai Lu <yhlu.kernel@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [patch 1/2] x86: apic - calibrate_APIC_clock remove redundant
 irq-enable-disable

On Thu, 1 Jan 1970, Cyrill Gorcunov wrote:

> Impact: cleanup
> 
> lapic_timer_setup is self-protected with local_irq_save/restore
> no need to use them in caller and levt is the per-cpu variable so
> no concurrent access from another cpu.
> 
> Signed-off-by: Cyrill Gorcunov <gorcunov@...il.com>
> ---
>  arch/x86/kernel/apic.c |    4 ----
>  1 file changed, 4 deletions(-)

Acked-by: Maciej W. Rozycki <macro@...ux-mips.org>

 Thanks, Cyrill.

  Maciej
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/